Preheat the oven to 350°F.,To make the dough, mix the flour, butter, sugar and egg yolks in a food processor until combined. Transfer the mixture to lightly floured surface and knead into a smooth ball. Cover and refrigerate the dough for 30 mins.,Meanwhile, make the filling. Beat the butter and sugar until combined, then beat in the eggs and flour until combined. Stir in the almonds.,______